baber/WOPTO huggingface dataset:
Patent JP-H11162684-A (JP)
Title: Discharge-lamp lighting device and image display device
Inventor: TAKAYA MANABU
IPC: H04N5/74
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a discharge-lamp lighting device capable of surely starting a discharge lamp even if a rush current is produced. SOLUTION: An output voltage of an input power supply 31 is reduced in a voltage-reducing chopper circuit (a regulator circuit) 2 by switching a field- effect transistor Q1 by a control circuit 4. The voltage is applied to an ignitor 5 and a metal halide lamp MHL is lit by high-voltage pulses generated by the ignitor 5. When the metal halide lamp MHL is started, even if a rush current is produced to lower the voltage applied to the metal halide lamp MHL, the voltage of the metal halide lamp MHL is prevented from being lowered near to zero-crossing by a charged capacitor C3 discharging via a diode D11, whereby the metal halide lamp MHL is surely started and kept from going off. Normally, the diode D11 deters current from flowing from the input power supply 31 side directly to the charged capacitor C3.
Patent JP-H05142021-A (JP)
Title: Detecting device of slant angle of road surface
Inventor: SHIRASU TAKASHI
IPC: B60W10/10
Filed: 1991-11-18
Abstract: PURPOSE:To enable detection of a slant angle of a road surface with high precision even when a vehicle body inclines to the road surface. CONSTITUTION:Vertical loads on a plurality of suspensions 14a to 14d supporting a vehicle body 10 are detected by load detecting means 22a to 22d. Based on the total load W1 obtained by adding up the vertical loads and on the weight W of the vehicle body (the total load W1 on a flat of a road surface slant angle theta=0), the slant angle theta of the road surface is calculated according to the following equation: theta=cos<-1> (W1/W).
Patent JP-H11147821-A (JP)
Title: Quick-drying antiseptic suitable for sensitive skin
Inventor: TAKECHI MEGUMI
IPC: A61K31/155
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an antiseptic capable of being used without causing chapped skin even to a person with a sensitive skin. SOLUTION: This antiseptic composition comprises 0.05-0.5 W/V% chlorhexidine, 0.05-0.5 W/V% gluconic acid, 0.01-0.4 W/V% fatty acid triglyceride and 60-80 W/V% ethanol. The antiseptic composition can be used without causing a chapped skin even to a person with a sensitive skin.
Patent JP-H11147500-A (JP)
Title: Westbound equatorial satellite and weather satelite system using this satellite
Inventor: KIKUCHI AKIRA
IPC: B64G1/24
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a westbound equatorial satellite that can easily obtain successive images of the entire earth in a short period of time even at use of a single satellite, and a weather satellite system that can avoid non- sequentiality among stationary weather satellites while enabling easy correction for the mutual data thereamong by providing backup functions compared with a conventional weather satellite system. SOLUTION: An equatorial satellite 1 comprises a satellite equipped with an imaging means to pick up images of the earth, going west on a circular orbit 3 approx. 13,942 km above the equator on the earth 2. Furthermore, the westbound equatorial satellite 1 going west approx. 13,942 km above the equator of the earth is incorporated into a weather satellite system having five stationary satellites, thus a weather satellite system provided with complementary functions is structured.
Patent JP-H09172732-A (JP)
Title: Controller of power converter
Inventor: IIO HISATAKA
IPC: H02M1/06
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide the controller of a power converter which can continue the operation of a converter without causing overcurrent even if fault such as grounding, etc., occurs an a power system. SOLUTION: This device is provided with a means 57, which converts the line voltage of an AC power source 1 into phase voltage, a three-phase - two- phase converting means 58 which converts phase voltage from three phases to two phases, a phase detecting means 74, which detects the phase of AC power voltage from the voltage converted into two phases, a means 68, which detects the output current of a voltage type converter, and a coordinate converting means 70 which converts the output current onto the coordinate on the basis of the voltage vector of the AC power, using the phase detected by the phase detecting means. The active current and the reactive current detected by the coordinate conversion means 70 are made the input values of a current control circuit 59.
Patent JP-H04202497-A (JP)
Title: Fire-retardant silicone grease composition
Inventor: TOYA MASANORI
IPC: C10N20/02
Filed: 1990-11-30
Abstract: PURPOSE:To provide a silicone grease composition excellent in fire retardancy by mixing a polyorgaosiloxane provided with specified compositions and properties, an inorganic filler such as calcium carbonate or zinc carbonate and platinum or its compound in given weight ratios. CONSTITUTION:A fire-retardant silicone grease composition is prepared by mixing 100 pts.wt. polyorganosiloxane represented by the formula (wherein R represents an unsubstituted or halogen-substituted monovalent hydrocarbon group; and a is 2 to 3) containing vinyl groups in an amount of 0.1 to 30mol% of all of the organic groups bonded to the silicon atom and having a viscosity of 10 to 1000,000cSt at 25 deg.C, 10 to 200 pts.wt. at least one filler selected from the group consisting of zinc carbonate and composite zinc white, and 0.001 to 0.1 pt.wt. platinum or its compound such as chloroplatinic acid. This grease composition is useful as a filler for an insulating seal of an electric part and a power transmission line requiring fire retardancy.
Patent JP-H02174165-A (JP)
Title: Structure for schottky junction
Inventor: HIROSE KAZUYUKI
IPC: H01L29/47
Filed: 1988-12-26
Abstract: PURPOSE:To control the height of the Schottky barrier of a Schottky junction while a high reverse bias withstand voltage is maintained by doping a rare-earth metal to the surface layer of a III-V compound semiconductor. CONSTITUTION:This structure for Schottky junction is constituted by an arbitrary metal and III-V compound semiconductor and the surface layer of the semiconductor is doped with an electrically inactive rare-earth metal instead of a donor or acceptor type dopant. As a result, the Schottky barrier of the semiconductor can be controlled and a high barrier height and high reverse bias withstand voltage are obtained.
Patent JP-H03189464-A (JP)
Title: Control device for continuously variable transmission
Inventor: MORIMOTO YOSHIHIKO
IPC: F16H61/02
Filed: 1989-12-20
Abstract: PURPOSE:To dissolve uneasy feeling caused by sudden braking or release by performing speed change control in such a way as to down-shift gradually and reset gradually in the case of applying engine brake under running conditions of down-slope acceleration. CONSTITUTION:When acceleration becomes large at the down-slope time with an accelerator released, as well as the down-shift correction quantity from an integrating means 62 is gradually enlarged by the discrimination signals of a down-slope acceleration judging part 61, the target primary pulley rotating speed set by a retrieving part 46 is added for correction by a correcting part 63, and the target speed change ratio computed by a computing part 47 is gradually down-shift controlled to perform engine brake smoothly and effectively in order to secure safety. When the release of the engine brake is then judged by a release judging part 64, the down-shift correction quantity from the integrally means 62 is gradually reduced to effect recovery while preventing vehicle acceleration by sudden up-shift.
Patent JP-H08163071-A (JP)
Title: Multiplex media communication system
Inventor: YAMASHINA MASAKI
IPC: H04J3/16
Filed: 1994-12-08
Abstract: PURPOSE: To obtain a multiplex media communication system in which computer data and real time data such as audio signals subject to media multiplexing are communicated. CONSTITUTION: It is possible to identify whether data are real time group data such as audio signals or non real time data such as computer data based on a frame number of transmission frames notified between terminals. A transmitter is provided with a counter section 1-6 which counts a frame number to be provided to real time group data and non real time group data and then bit allocation of the real time group data and the no real time group data is changed flexibly through only counter operations.  A receiver identifies whether a sent frame is a frame of the real time group data such as audio signals or non real time group data such as computer data based on the number of the frames and the error of a decoder for the real time group data is controlled by means of muting or the like and control of making re-transmission request is easily realized for the non real time group data such as computer data.
Patent JP-H06177258-A (JP)
Title: Fabrication of semiconductor device
Inventor: NAKATSUKA TADAYOSHI
IPC: H01L21/822
Filed: 1992-12-10
Abstract: PURPOSE:To form a joint of low contact resistance causing no open circuit and a high capacitance capacitor part. CONSTITUTION:First metal layers 102, 103 are formed on a semiconductor substrate 101 followed by deposition of a silicon nitride film 201 by 5000Angstrom  thick. The silicon nitride film 201 is then subjected to dry etching using a photoresist 130C at a joint part 110 and a capacitor part 120 thus making first openings 104A1, 104A2. Subsequently, a silicon nitride film 202 is deposited by 2000Angstrom  and subjected to dry etching using a photoresist 130D at the joint 110 thus making a second opening 104B on the inside of the first opening 104A1. Furthermore, a second metal layer 105 is deposited by 7000Angstrom  thick and unnecessary part thereof is removed by ion milling. Thereafter, a silicon nitride film 203 is deposited by 10000Angstrom  thick on the entire surface thus completing a semiconductor device.
Patent JP-H04201676-A (JP)
Title: Train operation control device
Inventor: WATANABE TADASHI
IPC: G06Q50/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable various types of information corresponding to the operation mode of trains to be easily confirmed by providing a means for entering train operation schedule data, a memory means, a clock means and a current operation state generation means. CONSTITUTION:When the power switch 13 of a handy terminal 11 is turned on, an initial menu having the predetermined display pattern is shown on a display section 14 via a control section 21 and a display control section 23. The initial menu displays the names of trains corresponding to train information down-loaded previously from a host computer 12 to the handy terminal 11 and saved therein. In addition, the menu displays a message for specifying a desired train name, and a message for down-loading other train information. By operating a touch key 15, an instruction for down-loading data is issued from a keying section 15 to the host computer 12 via the control section 21 and interface 38.
Patent JP-H08150398-A (JP)
Title: Molded filter medium
Inventor: MONMA HIROSHI
IPC: B01D53/38
Filed: 1994-11-28
Abstract: PURPOSE: To mass-produce the filter medium at a low cost, which medium is mainly intended for use in biological treatment for purifying water with microorganisms and has small size, light weight and large surface area and also, which mediums are arranged in such a way that all their surfaces, to which the microorganisms are to be stuck, are stacked up in the direction of a flow passage so as to enable maximum utilization of the total surface area of the mediums. CONSTITUTION: This medium is formed in a flat platelike shape with a large number of through holes 2 and thereby, plural mediums can be stacked and orderly arranged without generating any space between every adjacent two of them and further, the total surface area per specified volume of the mediums can surely be maintained at its maximum level.
Patent JP-H02176681-A (JP)
Title: Color picture forming device
Inventor: MATSUO SHUNJI
IPC: G03G15/01
Filed: 1988-12-28
Abstract: PURPOSE:To ensure the quality of a color copy and to reduce a device in size and weight by removably loading a color picture forming process cartridge on the device main body and setting its appropriate disposal criteria. CONSTITUTION:The process cartridges 4, 4a...4f each integrally incorporate a picture carrier drum 1, plural developing units 6 to 11, preferably, a cleaning device 12, an electrifier 2, a destaticizer 13, etc. These cartridges are loaded on the device main body attachably and detachably. Plural developing units 6 to 11 are provided with toner replenishing chambers 6a to 11a, and in connection with toner consumption in the chambers, the process cartridges 4, 4a...4f are replaced to maintain high quality copying. Namely, the process cartridges 4, 4a...4f are replaced based on toner consumption in the chambers 6a to 11a, whereby undue usage of the device can be completely evaded. Consequently, the high quality of a color copy can be stably ensured, and moreover the device is reduced in size and weight.
Patent JP-H05182189-A (JP)
Title: Magnetic disk and magnetic head
Inventor: SUMIYA TORU
IPC: G11B5/64
Filed: 1991-12-13
Abstract: PURPOSE:To prevent the attraction of a magnetic head to the surface of the magnetic disk by forming a photosensitive glass layer on the magnetic disk side surface of the magnetic head and forming rugged patterns on the surface of this photosensitive glass layer. CONSTITUTION:The magnetic disk 1 is formed by using the photosensitive glass substrate as the substrate of the magnetic disk and forming the rugged patterns 5 on the surface of the disk 1 by etching with hydrogen fluoride. The many concentrical patterns 5 are formed on the surface of the disk and, therefore, the magnetic head 2 comes into contact with the surface when the disk stops. The surface on the medium-facing surface side of the head 2 comes into contact with the disk 1 via disk. As a result, the generation of the attraction by contact of the specular finished surfaces with each other is obviated and the troubles of the magnetic recorder which are heretofore caused by the attraction of the magnetic head are prevented.
Patent JP-H10167051-A (JP)
Title: Lower rail attaching device for use in trolley traveling device
Inventor: YAMAMOTO KENICHI
IPC: B61B13/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a lower rail attaching device for use in a trolley traveling device, that is improved in terms of maintenance and easy to rotate during operation. SOLUTION: An attaching device includes a support metal fitting supported at its upper end against a trolley part 1 and having a ball support part 13 at its lower end; a swivel shaft 15, fitted into a hole part 16 provided in the ball support part 13 of the support metal fitting, and having a ball groove 17 at its top and secured at its bottom to a lower rail support member 5; and a ball 18 connecting the swivel shaft to the support metal fitting. Therefore, stresses generated by swinging or twisting during crane operation and applied to the swivel shaft part are dispersed by the rotation of the ball intervening in the connection of the swivel shaft and do not concentrate on a part of the swivel shaft, whereby damage to the swivel shaft can be prevented.
Patent JP-H06161114-A (JP)
Title: Planographic printing material
Inventor: TAKAGI YOSHIHIRO
IPC: G03F7/07
Filed: 1992-11-17
Abstract: PURPOSE:To provide a planographic printing material having high sensitivity and resolution and excellent in printing with standing property and ink adhesion by using a silver halide emulsion of an internal latent image type emulsion, and containing a specific nucleation agent. CONSTITUTION:A method of diffusing and transferring silver salt which includes at least an under coat layer, a silver halide emulsion layer and a physical development nuclear layer is used. In this case, the silver halide emulsion is an internal latent image type emulsion and contains one or more kinds of nucleation agents represented by formulae I and II to provide a negative type transfer silver image, where in formulae I and II, Z<1> represents a group of nonmetal atoms required to form 5 or 6 pieces of complex rings, R<1> a predetermined aliphatic group, X a group represented by formula III or IV and Q a group of nonmetal atoms required to form 4 or 12 pieces of non-aromatic hydrocarbon rings or a non-aromatic complex rings, and further at least one of substituents of R<1> and Z<1> and substituent of Q contains alkenyl group, and Y represents a pair of ions for the balancing of an electric charge and (n) represents a numeral required for the balancing of an electric charge.
Patent JP-H01170651-A (JP)
Title: Joint compound of normal temperature type and packing thereof
Inventor: KOBAYASHI TAKAYUKI
IPC: C04B24/24
Filed: 1987-12-26
Abstract: PURPOSE:To obtain a joint compound of normal temperature type maintaining excellent fluidity, permeability and workability, having precuring properties and displacement follow-up properties, blending asphalt emulsion containing a specific diamine as an emulsifying material with cement. CONSTITUTION:100 pts.wt. asphalt emulsion containing 40-75wt.% calculated as solid content of a diamine shown by the formula (R is 11-20C saturated or unsaturated aliphatic hydrocarbon; RI and RII are 1-4C lower alkyl) as an emulsifying material is blended with 1-30 pts.wt. cement and, if necessary, 1-30 pts.wt. cement just before packing into joints and impregnated into the joints.
Patent JP-H10171972-A (JP)
Title: Image composition processing method and image synthesizer
Inventor: YOSHIMURA HIDEYOSHI
IPC: G06T3/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To perform normal image composite even when skew exists between composite object images. SOLUTION: A sample area that includes a marked point is set in one composite object image (S1). The sample area is transformed into a θ-r coordinate system and a 1st transformed area is generated (S2). A comparative area that includes the marked point is set (S3). The comparative area is transformed into a θ-r system of coordinates, and a 2nd transformed area is generated (S4). An correlation value of the 1st and 2nd transformed areas is calculated (S5), and whether both of them coincide the most is decided (S6). The angle coordinate of the 2nd transformed area is changed (S8), and S5 and 6 are repeated. After that, the comparative area is moved (S10), the processes are repeated, and the 1st and 2nd synthesis object images are synthesized based on position information and angle information (S12).
Patent JP-H05138406-A (JP)
Title: Composite processing method of machine tool
Inventor: SHIBATA HIDETAKA
IPC: B23B3/06
Filed: 1991-11-19
Abstract: PURPOSE:To shorten the cycle time of processing by processing a work being rotated with a machining tool and a rotating tool at the same time in a NC lathe equipped with plural tool rests, etc. CONSTITUTION:A work 3 is rotated by a main spindle 2 at a rotation speed that makes the machining of it with a machining tool 9 possible. First tool rest 5 is sent in the directions of Xa, Za axes, and machines the work 3 with the machining tool 9. Concurrently with this, second tool rest 10 and a turret 11 are sent in the directions of Xb, Yb axes synchronously with the rotation of the main spindle 2, and a rotating tool 14 performs circular motion round the axis of the main spindle 2 by this combined motion, and stops relatively positioning itself with respect to the machining place of the work 3. In this state, the rotating tool 14 is driven round own axis, and machines the work 3 being rotated.
Patent JP-H01170731-A (JP)
Title: Pressure detector mounting structure
Inventor: IIDA HISASHI
IPC: F02D35/00
Filed: 1987-12-25
Abstract: PURPOSE:To prevent dew condensation and detect always accurately intake pressure by connecting a gas filter to one end of an air conduit the other end of which is connected to a device body and receiving a space formed in the gas filter within an intake pipe of an internal combustion engine. CONSTITUTION:A device 10 for detecting pressure in an intake pipe of an internal combustion engine has a device body 11 connected to one end of an air conduit 12 while having a gas filter 13 connected to the other end of air conduit 12. The gas filter 13 is received in a surge tank 3 forming a portion of the intake pipe. Then, a case 15 having a conduit connection 14 is fixed to a stay 16 which in turn is fixed to the surge tank 3 by screws 17 to fix the gas filter 13 to the surge tank 3. A predetermined capacity space 18 formed in the case 15 communicates to the air conduit 12 and surge tank 3 respectively through introducing holes 22, 23.
Patent JP-H07186443-A (JP)
Title: Led printing head and led driver ic for printing head
Inventor: SAWASE KENSUKE
IPC: B41J2/44
Filed: 1993-12-27
Abstract: PURPOSE:To provide an LED printing head, the cost of which can be reduced under the condition that printing quality is held high. CONSTITUTION:A driver IC 100 drivingly control sixteen LEDs, which are divided into four groups consisting of four LEDs. The amounts of emission of the LEDs are independently controlled in every group. The driver IC 100 has controls FF 104, which hold controlling signal for controlling the amounts of emission of the LEDs, in every group and from which the controlling signal is supplied to output blocks 102 for driving each LED. The output block 102 contains four output transistors, the values of the output resistances of which are different from one another and to the gate terminal of which controlling signal is supplied. Thus, the amount of emission of LEDs are controlled in every group. Accordingly, the scale of the above-mentioned circuitry is remarkably reduced as compared with that, in which the amount of emission of each LED is controlled one by one.
Patent JP-H05245289-A (JP)
Title: Detection method for dry laundry mass, water level and washing liquid for drum type washing machine and washing machine
Inventor: YOHANESU SHIYUPIIRUMAN
IPC: D06F34/18
Filed: 1992-12-11
Abstract: PURPOSE: To provide the detection method of mass of dry laundry mass and a washing machine for raising the cost only a little. CONSTITUTION: The height position of a water level is detected as a measured value with constituting members 5 and 12 position-fixed to this washing machine as reference and the height position measured value is supplied to a calculation mechanism after respectively filling laundry or water to a washing liquid container 1. The calculation mechanism, corresponding to a program step by a program controller, stores the respective measured values, relates the measured values stored and updated depending on the case, stores and/or indicator a calculated result and/or starts a calculation process that follows.
Patent JP-2000154452-A (JP)
Title: Spindle holder in yarn supplying apparatus for torchon lace machine
Inventor: YAMAUCHI YOSHIHIKO
IPC: D04C3/24
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a spindle holder in a yarn supplying apparatus for a torchon lace machine capable of preventing twisting, untwisting and thread breakage of braided yarn attributable to the autorotation of a yarn supplying apparatus by effectively preventing the rotation of the yarn supplying apparatus on braiding. SOLUTION: Magnets 6a, 6b are mounted on the outer peripheral part of the bearing 2 and/or sliding member 3 in a spindle holder 1, the magnets having the shaft line L of the spindle holder 1 between them. This structure prevents the autorotation of the spindle 5 on braiding by the magnetic action on a track plate 4 of the magnets, and as a result, the yarn supplying apparatus can be operated without autorotation.